605461247 has 2 divisors, whose sum is σ = 605461248. Its totient is φ = 605461246.

The previous prime is 605461211. The next prime is 605461261. The reversal of 605461247 is 742164506.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 605461247 - 2⁶ = 605461183 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605461267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302730623 + 302730624.

It is an arithmetic number, because the mean of its divisors is an integer number (302730624).

Almost surely, 2^605461247 is an apocalyptic number.

605461247 is a deficient number, since it is larger than the sum of its proper divisors (1).

605461247 is an equidigital number, since it uses as much as digits as its factorization.

605461247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 605461247 is about 24606.1221447021. The cubic root of 605461247 is about 845.9839369923.

The spelling of 605461247 in words is "six hundred five million, four hundred sixty-one thousand, two hundred forty-seven".